HARVEST GROUP Smart Grid Harvest Power Technologies 30

HARVEST GROUP Smart Grid Harvest Power Technologies 30 th Aug 2014

Harvest Power Technologies HARVEST GROUP • Harvest Power builds and implements Smart Grids • Harvest Power provides – Customized communications solution optimized for Indian grid and topography – Unique metering solution designed for India – Proven analytics and control solutions • Global Partnerships that assure – Open architecture – Standards-based technologies – Success in large scale implementations 2

HARVEST GROUP Providing Value to 200+ Customers Globally CONFIDENTIAL 3

Large Scale : Customer 1 HARVEST GROUP • Technology Large scale wireless mesh AMI • 100% standards support Driven by adoption of open standards • Tough environment Very rural territory 1. 2 M customers over 906 K km 2 196 K km of distribution lines • Broad vision Corporate and government commitment to AMI/Smart Grid Time-of-use billing Consumer engagement Full Smart Grid functionality CONFIDENTIAL 4

The Solution Large Scale : Customer 1…. contd. Legacy Utility Applications CIS SCADA MDMS SAP GIS OMS/DMS HARVEST GROUP Enterprise Software (NOC) Metering Management System (MMS) Consumer Engagement Management System (CEMS) Communications Device Management System (CDMS) Network Element Management System (NEMS) Drive By Metering 2 G/3 G/4 G Cellular Network • Solution Cellular 2. 4 GHz RF Mesh with Cellular Backhaul – AMI – 2. 4 GHz NAN, Cellular, and Driveby, under Enterprise Platform – 2. 4 GHz NAN enabling TOU, Remote Disconnect, Power Quality – AMI to enable 330 MW or renewable energy (includes net metering) – 2 meter brands provided with embedded agent – WAN: Public Cellular – HAN – In Home Displays and PCT’s via CONFIDENTIAL Zig. Bee 5

Large Scale : Customer 2 Legacy Utility Applications • CIS SCADA MDMS SAP GIS OMS/DMS HARVEST GROUP Enterprise Software Metering Management System (MMS) Consumer Engagement Management System (CEMS) Communications Device Management System (CDMS) Network Element Management System (NEMS) Solution – End-to-end private RF Mesh network across 100% of service territory – 2. 4 GHz NAN enabling TOU, DSM, PQ, Net Metering – 5. 8 GHz broadband WAN for low cost AMI backhaul and DA (multiple end devices and protocols). – 2. 4 GHz NAN links up to 35 Km – Up to 130 K meters/gateway Core Network 5 GHZ WAN 35 km link (2. 4 GHz) End-to-end Private RF Mesh Network CONFIDENTIAL 6

Indian Power Industry Challenges HARVEST GROUP • India is the world’s 3 rd largest producer of electricity after US and China, but still has a Supply – Demand gap of 53, 475 MU(1) • Demand is surging(2) • 2016 -17: 139. 2 GW (with Peak Demand estimated at 218 GW) • 2021 -22: 191. 5 GW (with Peak Demand estimated at 298 GW) • To meet 300 GW of peak demand, installed capacity must be 400 GW accounting for Plant availability, infra maintenance, spinning reserve and losses(2). Even if average T&D loss of 32% remains same, India needs to add 135 GW of power just to meet peak demand by 2017. • India experiences 5. 1% base load deficit(1); unofficial estimates far higher • India’s intended GDP growth forecast of 7%-8% at risk; shortage of power will reduce GDP growth by 1. 5% (1) CEA Report, May 2014 (2) 17 th Electric Power Survey of India 7

HARVEST GROUP Smart-Grid Evolution …from an inefficient, uncontrolled & overloaded Grid of yesterday to a controlled, self-healing, adaptive and intelligent 21 st century network! AMR AMI (Energy Audits, AMR) SMART-GRID “SMART CITIES” AMR for high value meters AMI Infrastructure High value, C&I, domesticonly Smart Grid Solution to “Smart City” Advanced Metering Infrastructure solutions using Intelligent Smart Meter Agents and centralized software“low hanging fruits” (energy auditing, AMR) • • Smart Grid communications over MV lines at Sub-Stations & Feeders Seamless upgrade of centralized Smart Grid management software

Benefits of Smart Grid HARVEST GROUP AT&C Loss reduction Energy Accounting Seamless Power Trading Alternate Energy integration Smart Grid Power Quality & Qo. S Peak Load & Demand Side Management Asset Management Outage Management & Reliability

The Smart Grid 10 HARVEST GROUP

Case Study in West Bengal HARVEST GROUP • AT&C losses could reduce from 20. 2% to 8. 7% saving Rs. 350 Crores in 15 years over a 55 K customer base consuming 140 MU annually • Additionally, other savings accrued total to Rs. 300 Crores over same period • Scaled to a million customers, savings potential go more than Rs. 11, 800 Crores in the same period led by better load management. Hence making the distribution more efficient thereby lowering the cost of electricity to all consumers

HARVEST GROUP Thank You 12